Zobrazeno 1 - 10
of 101
pro vyhledávání: '"David, Lohr"'
Autor:
David Lohr, Alena Kollmann, Maya Bille, Maxim Terekhov, Ibrahim Elabyad, Michael Hock, Steffen Baltes, Theresa Reiter, Florian Schnitter, Wolfgang Rudolf Bauer, Ulrich Hofmann, Laura Maria Schreiber
Publikováno v:
Communications Medicine, Vol 4, Iss 1, Pp 1-17 (2024)
Abstract Background 7 T cardiac magnetic resonance imaging (MRI) studies may enable higher precision in clinical metrics like cardiac function, ventricular mass, and more. Higher precision may allow early detection of functional impairment and early
Externí odkaz:
https://doaj.org/article/75f9edee7a6b4e889da3e7609ffe633f
Autor:
Alena Kollmann, David Lohr, Markus J. Ankenbrand, Maya Bille, Maxim Terekhov, Michael Hock, Ibrahim Elabyad, Steffen Baltes, Theresa Reiter, Florian Schnitter, Wolfgang R. Bauer, Ulrich Hofmann, Laura M. Schreiber
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Cardiac magnetic resonance (CMR) imaging allows precise non-invasive quantification of cardiac function. It requires reliable image segmentation for myocardial tissue. Clinically used software usually offers automatic approaches for this ste
Externí odkaz:
https://doaj.org/article/bcf38e5e496f4182ba99254e92a54efa
Autor:
Niklas Beyhoff, David Lohr, Arne Thiele, Vera Braun, Max Stahnke, Robert Klopfleisch, Oliver Klein, Anna Foryst-Ludwig, Ulrich Kintscher, Laura Schreiber
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 26, Iss , Pp 100678- (2024)
Externí odkaz:
https://doaj.org/article/a8b69729c41c430da5739bd9124461a1
Autor:
Laura M. Schreiber, David Lohr, Steffen Baltes, Ulrich Vogel, Ibrahim A. Elabyad, Maya Bille, Theresa Reiter, Aleksander Kosmala, Tobias Gassenmaier, Maria R. Stefanescu, Alena Kollmann, Julia Aures, Florian Schnitter, Mihaela Pali, Yuichiro Ueda, Tatiana Williams, Martin Christa, Ulrich Hofmann, Wolfgang Bauer, Brenda Gerull, Alma Zernecke, Süleyman Ergün, Maxim Terekhov
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 10 (2023)
A key step in translational cardiovascular research is the use of large animal models to better understand normal and abnormal physiology, to test drugs or interventions, or to perform studies which would be considered unethical in human subjects. Ul
Externí odkaz:
https://doaj.org/article/9193eef9bf9242b49f87492d8e2116d8
Autor:
Deborah Winders Davis, W. David Lohr, Yana Feygin, Liza Creel, Kahir Jawad, V. Faye Jones, P. Gail Williams, Jennifer Le, Marie Trace, Natalie Pasquenza
Publikováno v:
BMC Psychiatry, Vol 21, Iss 1, Pp 1-11 (2021)
Abstract Background The use of antipsychotic medication and psychotropic polypharmacy has increased in the United States over the last two decades especially for children from low-income families and those in foster care. Although attention has been
Externí odkaz:
https://doaj.org/article/c5f49fd67df540a9a0fe9a9d42a50ef1
Sensitivity analysis for interpretation of machine learning based segmentation models in cardiac MRI
Publikováno v:
BMC Medical Imaging, Vol 21, Iss 1, Pp 1-8 (2021)
Abstract Background Image segmentation is a common task in medical imaging e.g., for volumetry analysis in cardiac MRI. Artificial neural networks are used to automate this task with performance similar to manual operators. However, this performance
Externí odkaz:
https://doaj.org/article/23381947d8204aba948bbdc4368e2359
Autor:
David Lohr, Arne Thiele, Max Stahnke, Vera Braun, Elia Smeir, Joachim Spranger, Sebastian Brachs, Robert Klopfleisch, Anna Foryst-Ludwig, Laura M. Schreiber, Ulrich Kintscher, Niklas Beyhoff
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 9 (2022)
BackgroundObesity exerts multiple deleterious effects on the heart that may ultimately lead to cardiac failure. This study sought to characterize myocardial microstructure and function in an experimental model of obesity-related cardiac dysfunction.M
Externí odkaz:
https://doaj.org/article/f61a6287ebfa4d6b852632693ca330ce
Autor:
Stefan Herz, Maria R Stefanescu, David Lohr, Patrick Vogel, Aleksander Kosmala, Maxim Terekhov, Andreas M Weng, Jan-Peter Grunz, Thorsten A Bley, Laura M Schreiber
Publikováno v:
PLoS ONE, Vol 17, Iss 6, p e0270689 (2022)
BackgroundTo investigate the effects of B1-shimming and radiofrequency (RF) parallel transmission (pTX) on the visualization and quantification of the degree of stenosis in a coronary artery phantom using 7 Tesla (7 T) magnetic resonance imaging (MRI
Externí odkaz:
https://doaj.org/article/5544386ee28c43e09f1aec32e1c7c01f
Publikováno v:
Magnetic Resonance Materials in Physics, Biology and Medicine. 36:279-293
Introduction MRI of excised hearts at ultra-high field strengths ($${\mathrm{B}}_{0}$$ B 0 ≥7 T) can provide high-resolution, high-fidelity ground truth data for biomedical studies, imaging science, and artificial intelligence. In this study, we de
Autor:
Justine Larson, Allesandra Kazura, Lisa Fortuna, William P. French, Gordon R. Hodas, Peter Metz, Kaye McGinty, Christopher Bellonci, Terry Lee, W. David Lohr, Pravesh Sharma, Al Zachik, Chinedu Varma, Asuzu Kamarauche, Otema A. Adade, Edward Bender, Kurt Anthony Brown, Milangel Concepcion, Michael W. Naylor, Shashwat Pandhi, Onyi Ugorji, A. Reese Abright, Timothy Becker, John Diamond, Munya Hayek, Helene Keable, Jane Ripperger-Suhler, Roma Vasa, Oscar G. Bukstein, Carol Rockhill, Heather J. Walter
Publikováno v:
Journal of the American Academy of Child & Adolescent Psychiatry. 62:367-384